Examples with SpanBoostQuery org.apache.lucene.search.spans.SpanBoostQuery used on opensource projects

Example 16 with SpanBoostQuery

use of org.apache.lucene.search.spans.SpanBoostQuery in project lucene-solr by apache.

the class TestUnifiedHighlighterMTQ method testSpanWildcard.

public void testSpanWildcard() throws Exception {
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir, indexAnalyzer);
    Field body = new Field("body", "", fieldType);
    Document doc = new Document();
    doc.add(body);
    body.setStringValue("This is a test.");
    iw.addDocument(doc);
    body.setStringValue("Test a one sentence document.");
    iw.addDocument(doc);
    IndexReader ir = iw.getReader();
    iw.close();
    IndexSearcher searcher = newSearcher(ir);
    UnifiedHighlighter highlighter = new UnifiedHighlighter(searcher, indexAnalyzer);
    // wrap in a SpanBoostQuery to also show we see inside it
    Query query = new SpanBoostQuery(new SpanMultiTermQueryWrapper<>(new WildcardQuery(new Term("body", "te*"))), 2.0f);
    TopDocs topDocs = searcher.search(query, 10, Sort.INDEXORDER);
    assertEquals(2, topDocs.totalHits);
    String[] snippets = highlighter.highlight("body", query, topDocs);
    assertEquals(2, snippets.length);
    assertEquals("This is a <b>test</b>.", snippets[0]);
    assertEquals("<b>Test</b> a one sentence document.", snippets[1]);
    ir.close();
}

Example 17 with SpanBoostQuery

use of org.apache.lucene.search.spans.SpanBoostQuery in project lucene-solr by apache.

the class TestSolrCoreParser method unwrapSpanBoostQuery.

private static SpanQuery unwrapSpanBoostQuery(Query query) {
    assertTrue(query instanceof SpanBoostQuery);
    final SpanBoostQuery spanBoostQuery = (SpanBoostQuery) query;
    return spanBoostQuery.getQuery();
}

Example 18 with SpanBoostQuery

use of org.apache.lucene.search.spans.SpanBoostQuery in project lucene-solr by apache.

the class TestPayloadExplanations method testPT2.

public void testPT2() throws Exception {
    for (PayloadFunction fn : functions) {
        SpanQuery q = pt("w1", fn);
        qtest(new SpanBoostQuery(q, 1000), new int[] { 0, 1, 2, 3 });
    }
}